@article{MP_1958_2_3_a12,
     author = {V. I. Levin},
     title = {{\CYREREV}{\cyrl}{\cyre}{\cyrm}{\cyre}{\cyrn}{\cyrt}{\cyra}{\cyrr}{\cyrn}{\cyro}{\cyre} {\cyrd}{\cyro}{\cyrk}{\cyra}{\cyrz}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrs}{\cyrt}{\cyrv}{\cyro} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrishrt} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyre}{\cyrm}{\cyrery} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyri}{\cyri} {\cyrs}{\cyrr}{\cyre}{\cyrd}{\cyrn}{\cyri}{\cyrh}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {177--181},
     year = {1958},
     volume = {Ser. 2, 3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_1958_2_3_a12/}
}